Ask question

Ask question

All categories

3 years ago

9

Jasmine spends 1/3 of her day at school. She spends 1/12 of her day eating meals. What fraction of the day does Jasmine spend at

school or eating meals. Do you have to subtract or add

1 answer:

Svetradugi [14.3K]3 years ago

6 0

Make the same denominator then Add which would be 4/12 + 1/12 which is 5/12

You might be interested in

Which of the functions have a range of all real numbers? Check all that apply.

Svetach [21]

Answer:

B. y = tan x and C. y = cot x

Step-by-step explanation:

Range:

range is defined as the set of values that any given function y=f(x), can take for which the x values are defined. It is the value that y can take for the values of x.

Given:

From the given options

the range of tanx and cotx are all real numbers

as the period of tanx and cotx are π

where as range of secx is all real numbers except π/2 + n*π i.e.

(-∞ , -1] U [1 , + ∞)

And range of cscx is all real numbers except n*π i.e.

(-∞ , -1] U [1 , + ∞)

So from the given option:

option B and C are correct while A and D are not !

6 0

3 years ago

Read 2 more answers

How do i plot 3 points on a graph when all I am given is "x=4" ? and I need to find "x and y" for 3 points.

ipn [44]

Answer:

(4,-1) (4,0) (4,1)

Step-by-step explanation:

If you graph this, it will be a straight vertical line. No matter what y is, x will always be 4.

8 0

2 years ago

How to solve this question ?

Ratling [72]

Step-by-step explanation:

eight times the difference of 2 and a number would be 8 × (2-x)

3 0

3 years ago

The radii of two circles are in the ratio of 3 to 1. Find the area of the smaller circle if the area of the larger circle is 27

Naddik [55]

ANSWER
$3\pi sq.\: in.$

EXPLANATION

Let R be the radius of the bigger circle and r, be the radius of the smaller circle.

Then their ratio is given as,

$R:r=3:1$

We can rewrite it as fractions to get,

$\frac{R}{r} = \frac{3}{1}$

We make R the subject to get,

$R = 3r$

The area of the bigger circle can be found using the formula,

$Area=\pi {r}^{2}$

This implies that,

$Area=\pi ({3r})^{2}$

$Area=9\pi {r}^{2}$

But it was given in the question that, the area of the bigger circle is 27π.

$27\pi=9\pi {r}^{2}$

We divide through by 9π to get,

$3 = {r}^{2}$

This means that,
$r = \sqrt{3}$

The area of the smaller circle is therefore

$= \pi {( \sqrt{3}) }^{2}$

$= 3\pi$

8 0

4 years ago

Read 2 more answers

I don't know how to get the answer

dybincka [34]

Answer:

15 inches

Tell me if you need me to explain

7 0

4 years ago